50ka Class I Power System Surge Arrester (FV50B/1-xxx S)

• Type: Power Source Arrester
• Application: Power Plants
• Size: Small
• Operation Voltage: Low Voltage
• Certification: ISO9001, CE
• Brand: Fatech
• Model NO.: FV50B/1-xxx S
• Color: Gray
• Protection Mode: L/N-PE
• Speed: <100ns
• Function: Surge Protection for Power System in AC Side
• No. of Poles: 1 Pole
• OEM&ODM: Welcome
• Uc: 255V AC
• Iimp: 50ka
• Imax: 140ka
• Transport Package: 1 PC Surge Arrester in One Inner Box
• Specification: CE
• Trademark: FATECH, OEM is welcome
• Origin: China
• HS Code: 85363000

Product Description

AC SPD FV50B/1-XXX S is for low-voltage power supply 255V, Imax 50kA, 1pole. 
 

1.Characteristic for surge arrester FV50B/1-XXX S

 

-Lightning surge arresters with compact construction design, 
-Used in the lightning protection zones concept at boundary LPZ0B-LPZ1,
-The core parts are spark gap with high discharge capacity,
-35mm2 DIN-rail in accordance with EN 50022/DIN46277-3,
-Low residual voltage and quick response.
-Protection mode: L/N-PE. .

 

2.Dimension and Circuit for surge arrester FV50B/1-XXX S 

 

3. surge arrester Certificate
CE, ISO9001-2008, TUV
    

4.Electrical parameters for surge arrester FV50B/1-XXX S 

Model No.		FV50B/1-150S	FV50B/1-255S	FV50B/1-275S	FV50B/1-320S	FV50B/1-385S
Test class according to IEC61643-11:2011	I
Type of Network	TT-TN-IT
Nominal voltage	UN	110/220V	220/380V
Rated Voltage (Max. Cont. Operating Voltage)	Uc	150VAC	255VAC	275VAC	320VAC	385VAC
Impulse current (10/350μs)	Iimp	50kA	50kA	50kA	50kA	50kA
Nominal discharge current (8/20μs)	In	50kA	50kA	50kA	50kA	50kA
Voltage protective level at 25kA	Up	≤1.8kV	≤1.8kV	≤1.8kV	≤2.0kV	≤2.0kV
Isolation resistance	Risol	>10^2MΩ	>10^2MΩ	>10^2MΩ	>10^2MΩ	>10^2MΩ
Response time	tA	≤100ns	≤100ns	≤100ns	≤100ns	≤100ns
Recommended back-up fuse	500A
I/O Connections	By screw terminal:10-35mm^2
	By connection bus
Mounting	Symmetrical rail (EN50022/DIN46277-3)
Operation temperature range / RH	-25ºC~+85ºC/95%
Degree of protection	IP20
Encapsulated	Encapsulated
Housing material	UL94V0
Disconnection indicator	Mechanical indicator (Green: OK, Red: replance)
Remote control contact	Yes
Color	gray

3. Test record photo

 

6. Company information

 

Fatech Electronic (FOSHAN) Co., Ltd is a professtional manufacturer of lightning and surge protection products. The trademake is is "FATECH". 

Main Products:

- Surge arresters for protection of photovoltaic system , 
- Surge protection devices for protection of power supply systems, 
- SPD surge protectors for protection of signal system, 
- Lighting rod, 
- Test devices.    

 

Quality &Standards:-  Products are producted perISO9001:2008, IEC61643-11, EN 50539-11, CE, CNAS, iLAC etc.

We have an independent testing laboratory, and a complete set of advanced testing equipment, including impulse current generator, the SPD Test System of Thermal Stability, varistor tester, lightning device tester, & TOV testers. We built up a complete quality control system, and strict process control system, product's stability & reliability are qualified by users.

 

Main markets: 80% export, mostly to Europe, which including France, Cyprus, Greece, Czech Republic, Poland, Spain, Austria, Hungary, Switherland, Italy, Russia, Finland, Turkey, Slovenia, Ireland; and Asia, South America, Africa & other worldwide markets. 

We are trying to develop Fatech into a world-class Electrical manufactures.